ASCI Blue Mountain

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Blue Mountain supercomputer facility at the Los Alamos National Laboratory in 2001.

ASCI Blue Mountain is a supercomputer that is installed at the Los Alamos National Laboratory in Los Alamos, New Mexico. The computer was a collaboration between Silicon Graphics Corporation and Los Alamos National Laboratory. It was installed in 1998.

It is a cluster of ccNUMA SGI Origin 2000 systems. It contains 6,144 MIPS R10000 microprocessors. Its theoretical top performance is 3.072 teraflops.

It was built as a stage of the Accelerated Strategic Computing Initiative (ASCI) started by the U.S. Department of Energy and the National Nuclear Security Administration to build a simulator to replace live nuclear weapons testing following the moratorium on testing started by President George H. W. Bush in 1992 and extended by Bill Clinton in 1993. It was unveiled (commissioned) in 1998.

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